Synthesis of [Oxybis(methylene)]bis(benzimidazole) and Its Complexes and Their Fluorescent Properties

2,2'-[Oxybis(methylene)]bis(benzimidazole)and its complexes with N(iII)and La(III)were prepared and characterized by elemental analysis,IR,UV spectra and molar conductivity.Their fluorescent properties were studied in solid state.It was found that they were good fluorescent materials.